grpc/backport-Specify-noexcept-for-cdef-functions.patch

From 45d31dba83999638808891ee7bf93638106bdb71 Mon Sep 17 00:00:00 2001
From: Atri Bhattacharya <badshah400@gmail.com>
Date: Thu, 7 Sep 2023 07:06:56 +0200
Subject: [PATCH] Specify noexcept for cdef functions.
MIME-Version: 1.0
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To build against cython 3.0, cdef functions that do not raise exceptions
need to be explicitly declared as noexcept. Fixes issue #33918.

Co-Authored-By: Miro HronĨok <miro@hroncok.cz>

Conflict：context adapt
Reference：https://src.fedoraproject.org/rpms/grpc/blob/rawhide/f/0001-Specify-noexcept-for-cdef-functions.patch
---
 .../grpc/_cython/_cygrpc/aio/callback_common.pxd.pxi |  2 +-
 .../grpc/_cython/_cygrpc/aio/callback_common.pyx.pxi |  2 +-
 .../grpcio/grpc/_cython/_cygrpc/credentials.pyx.pxi  |  2 +-
 .../grpcio/grpc/_cython/_cygrpc/fork_posix.pxd.pxi   |  6 +++---
 .../grpcio/grpc/_cython/_cygrpc/fork_posix.pyx.pxi   |  6 +++---
 .../grpcio/grpc/_cython/_cygrpc/vtable.pyx.pxi       |  6 +++---
 6 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/src/python/grpcio/grpc/_cython/_cygrpc/aio/callback_common.pxd.pxi b/src/python/grpcio/grpc/_cython/_cygrpc/aio/callback_common.pxd.pxi
index e54e510..26edbdb 100644
--- a/src/python/grpcio/grpc/_cython/_cygrpc/aio/callback_common.pxd.pxi
+++ b/src/python/grpcio/grpc/_cython/_cygrpc/aio/callback_common.pxd.pxi
@@ -48,7 +48,7 @@ cdef class CallbackWrapper:
     @staticmethod
     cdef void functor_run(
             grpc_completion_queue_functor* functor,
-            int succeed)
+            int succeed) noexcept
 
     cdef grpc_completion_queue_functor *c_functor(self)
 
diff --git a/src/python/grpcio/grpc/_cython/_cygrpc/aio/callback_common.pyx.pxi b/src/python/grpcio/grpc/_cython/_cygrpc/aio/callback_common.pyx.pxi
index f2d94a9..5dda90a 100644
--- a/src/python/grpcio/grpc/_cython/_cygrpc/aio/callback_common.pyx.pxi
+++ b/src/python/grpcio/grpc/_cython/_cygrpc/aio/callback_common.pyx.pxi
@@ -50,7 +50,7 @@ cdef class CallbackWrapper:
     @staticmethod
     cdef void functor_run(
             grpc_completion_queue_functor* functor,
-            int success):
+            int success) noexcept:
         cdef CallbackContext *context = <CallbackContext *>functor
         cdef object waiter = <object>context.waiter
         if not waiter.cancelled():
diff --git a/src/python/grpcio/grpc/_cython/_cygrpc/credentials.pyx.pxi b/src/python/grpcio/grpc/_cython/_cygrpc/credentials.pyx.pxi
index 23de3a0..52071f5 100644
--- a/src/python/grpcio/grpc/_cython/_cygrpc/credentials.pyx.pxi
+++ b/src/python/grpcio/grpc/_cython/_cygrpc/credentials.pyx.pxi
@@ -314,7 +314,7 @@ def server_credentials_ssl_dynamic_cert_config(initial_cert_config,
   return credentials
 
 cdef grpc_ssl_certificate_config_reload_status _server_cert_config_fetcher_wrapper(
-        void* user_data, grpc_ssl_server_certificate_config **config) with gil:
+        void* user_data, grpc_ssl_server_certificate_config **config) noexcept with gil:
   # This is a credentials.ServerCertificateConfig
   cdef ServerCertificateConfig cert_config = None
   if not user_data:
diff --git a/src/python/grpcio/grpc/_cython/_cygrpc/fork_posix.pxd.pxi b/src/python/grpcio/grpc/_cython/_cygrpc/fork_posix.pxd.pxi
index 13a0243..b300883 100644
--- a/src/python/grpcio/grpc/_cython/_cygrpc/fork_posix.pxd.pxi
+++ b/src/python/grpcio/grpc/_cython/_cygrpc/fork_posix.pxd.pxi
@@ -12,10 +12,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.

-cdef void __prefork() nogil
+cdef void __prefork() noexcept nogil


-cdef void __postfork_parent() nogil
+cdef void __postfork_parent() noexcept nogil


-cdef void __postfork_child() nogil
\ No newline at end of file
+cdef void __postfork_child() noexcept nogil
diff --git a/src/python/grpcio/grpc/_cython/_cygrpc/fork_posix.pyx.pxi b/src/python/grpcio/grpc/_cython/_cygrpc/fork_posix.pyx.pxi
index 53657e8..d4d1cff 100644
--- a/src/python/grpcio/grpc/_cython/_cygrpc/fork_posix.pyx.pxi
+++ b/src/python/grpcio/grpc/_cython/_cygrpc/fork_posix.pyx.pxi
@@ -34,7 +34,7 @@ _GRPC_ENABLE_FORK_SUPPORT = (
 
 _fork_handler_failed = False
 
-cdef void __prefork() nogil:
+cdef void __prefork() noexcept nogil:
     with gil:
         global _fork_handler_failed
         _fork_handler_failed = False
@@ -48,14 +48,14 @@ cdef void __prefork() nogil:
             _fork_handler_failed = True
 
 
-cdef void __postfork_parent() nogil:
+cdef void __postfork_parent() noexcept nogil:
     with gil:
         with _fork_state.fork_in_progress_condition:
             _fork_state.fork_in_progress = False
             _fork_state.fork_in_progress_condition.notify_all()
 
 
-cdef void __postfork_child() nogil:
+cdef void __postfork_child() noexcept nogil:
     with gil:
         try:
             if _fork_handler_failed:
diff --git a/src/python/grpcio/grpc/_cython/_cygrpc/vtable.pyx.pxi b/src/python/grpcio/grpc/_cython/_cygrpc/vtable.pyx.pxi
index da4b81b..f594100 100644
--- a/src/python/grpcio/grpc/_cython/_cygrpc/vtable.pyx.pxi
+++ b/src/python/grpcio/grpc/_cython/_cygrpc/vtable.pyx.pxi
@@ -13,16 +13,16 @@
 # limitations under the License.
 
 # TODO(https://github.com/grpc/grpc/issues/15662): Reform this.
-cdef void* _copy_pointer(void* pointer):
+cdef void* _copy_pointer(void* pointer) noexcept:
   return pointer
 
 
 # TODO(https://github.com/grpc/grpc/issues/15662): Reform this.
-cdef void _destroy_pointer(void* pointer):
+cdef void _destroy_pointer(void* pointer) noexcept:
   pass
 
 
-cdef int _compare_pointer(void* first_pointer, void* second_pointer):
+cdef int _compare_pointer(void* first_pointer, void* second_pointer) noexcept:
   if first_pointer < second_pointer:
     return -1
   elif first_pointer > second_pointer:
-- 
2.41.0